128548692

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 337559040

約数和(自身を除く): 209010348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 229, 279, 372, 458, 503, 558, 687, 916, 1006, 1116, 1374, 1509, 2012, 2061, 2748, 3018, 4122, 4527, 6036, 7099, 8244, 9054, 14198, 15593, 18108, 21297, 28396, 31186, 42594, 46779, 62372, 63891, 85188, 93558, 115187, 127782, 140337, 187116, 230374, 255564, 280674, 345561, 460748, 561348, 691122, 1036683, 1382244, 2073366, 3570797, 4146732, 7141594, 10712391, 14283188, 21424782, 32137173, 42849564, 64274346, 128548692]

約数ペア:

[(1, 128548692), (2, 64274346), (3, 42849564), (4, 32137173), (6, 21424782), (9, 14283188), (12, 10712391), (18, 7141594), (31, 4146732), (36, 3570797), (62, 2073366), (93, 1382244), (124, 1036683), (186, 691122), (229, 561348), (279, 460748), (372, 345561), (458, 280674), (503, 255564), (558, 230374), (687, 187116), (916, 140337), (1006, 127782), (1116, 115187), (1374, 93558), (1509, 85188), (2012, 63891), (2061, 62372), (2748, 46779), (3018, 42594), (4122, 31186), (4527, 28396), (6036, 21297), (7099, 18108), (8244, 15593), (9054, 14198)]